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<title>OpenCV: cv::ml::NormalBayesClassifier Class Reference</title>
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<li class="navelem"><a class="el" href="../../d2/d75/namespacecv.html">cv</a></li><li class="navelem"><a class="el" href="../../d8/df1/namespacecv_1_1ml.html">ml</a></li><li class="navelem"><a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html">NormalBayesClassifier</a></li>  </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">cv::ml::NormalBayesClassifier Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="../../dd/ded/group__ml.html">Machine Learning</a></div></div>  </div>
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<p>Bayes classifier for normally distributed data.  
 <a href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html#details">More...</a></p>
<p><code>#include &lt;opencv2/ml.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::ml::NormalBayesClassifier:</div>
<div class="dyncontent">
 <div class="center">
  <img alt="" src="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.png" usemap="#cv::ml::NormalBayesClassifier_map"/>
  <map id="cv::ml::NormalBayesClassifier_map" name="cv::ml::NormalBayesClassifier_map">
<area alt="cv::ml::StatModel" coords="0,56,178,80" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html" shape="rect" title="Base class for statistical models in OpenCV ML. "/>
<area alt="cv::Algorithm" coords="0,0,178,24" href="../../d3/d46/classcv_1_1Algorithm.html" shape="rect" title="This is a base class for all more or less complex algorithms in OpenCV. "/>
</map>
 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a146e961a610d26f3c3c3b85da5406e08"><td align="right" class="memItemLeft" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html#a146e961a610d26f3c3c3b85da5406e08">predictProb</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> inputs, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> outputs, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> outputProbs, int flags=0) const =0</td></tr>
<tr class="memdesc:a146e961a610d26f3c3c3b85da5406e08"><td class="mdescLeft"> </td><td class="mdescRight">Predicts the response for sample(s).  <a href="#a146e961a610d26f3c3c3b85da5406e08">More...</a><br/></td></tr>
<tr class="separator:a146e961a610d26f3c3c3b85da5406e08"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1ml_1_1StatModel"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1ml_1_1StatModel')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html">cv::ml::StatModel</a></td></tr>
<tr class="memitem:aa6a71b1ee5b7fa0b07b55e77106cda13 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aa6a71b1ee5b7fa0b07b55e77106cda13">calcError</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../dc/d32/classcv_1_1ml_1_1TrainData.html">TrainData</a> &gt; &amp;data, bool test, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> resp) const</td></tr>
<tr class="memdesc:aa6a71b1ee5b7fa0b07b55e77106cda13 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Computes error on the training or test dataset.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aa6a71b1ee5b7fa0b07b55e77106cda13">More...</a><br/></td></tr>
<tr class="separator:aa6a71b1ee5b7fa0b07b55e77106cda13 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80afceed1710367d32d6232374162b97 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a80afceed1710367d32d6232374162b97">empty</a> () const <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:a80afceed1710367d32d6232374162b97 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html" title="This is a base class for all more or less complex algorithms in OpenCV. ">Algorithm</a> is empty (e.g. in the very beginning or after unsuccessful read.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a80afceed1710367d32d6232374162b97">More...</a><br/></td></tr>
<tr class="separator:a80afceed1710367d32d6232374162b97 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a783b92c436c7a2978e2d4bbb3cfb6e0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a783b92c436c7a2978e2d4bbb3cfb6e0c">getVarCount</a> () const =0</td></tr>
<tr class="memdesc:a783b92c436c7a2978e2d4bbb3cfb6e0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of variables in training samples.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a783b92c436c7a2978e2d4bbb3cfb6e0c">More...</a><br/></td></tr>
<tr class="separator:a783b92c436c7a2978e2d4bbb3cfb6e0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1121a835feedefdcdb8624966567aec6 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a1121a835feedefdcdb8624966567aec6">isClassifier</a> () const =0</td></tr>
<tr class="memdesc:a1121a835feedefdcdb8624966567aec6 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the model is classifier.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a1121a835feedefdcdb8624966567aec6">More...</a><br/></td></tr>
<tr class="separator:a1121a835feedefdcdb8624966567aec6 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aab380b59eb30b50254ef1b804774c4d8 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aab380b59eb30b50254ef1b804774c4d8">isTrained</a> () const =0</td></tr>
<tr class="memdesc:aab380b59eb30b50254ef1b804774c4d8 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the model is trained.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aab380b59eb30b50254ef1b804774c4d8">More...</a><br/></td></tr>
<tr class="separator:aab380b59eb30b50254ef1b804774c4d8 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1a7e49e1febd10392452727498771bc1 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a1a7e49e1febd10392452727498771bc1">predict</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> samples, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> results=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>(), int flags=0) const =0</td></tr>
<tr class="memdesc:a1a7e49e1febd10392452727498771bc1 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Predicts response(s) for the provided sample(s)  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#a1a7e49e1febd10392452727498771bc1">More...</a><br/></td></tr>
<tr class="separator:a1a7e49e1febd10392452727498771bc1 inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af96a0e04f1677a835cc25263c7db3c0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af96a0e04f1677a835cc25263c7db3c0c">train</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../dc/d32/classcv_1_1ml_1_1TrainData.html">TrainData</a> &gt; &amp;trainData, int flags=0)</td></tr>
<tr class="memdesc:af96a0e04f1677a835cc25263c7db3c0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Trains the statistical model.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af96a0e04f1677a835cc25263c7db3c0c">More...</a><br/></td></tr>
<tr class="separator:af96a0e04f1677a835cc25263c7db3c0c inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeb25a75f438864fb25af182fb4b1b96f inherit pub_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aeb25a75f438864fb25af182fb4b1b96f">train</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> samples, int layout, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> responses)</td></tr>
<tr class="memdesc:aeb25a75f438864fb25af182fb4b1b96f inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Trains the statistical model.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#aeb25a75f438864fb25af182fb4b1b96f">More...</a><br/></td></tr>
<tr class="separator:aeb25a75f438864fb25af182fb4b1b96f inherit pub_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br/></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a286fc82744ccab3d248aca44524266a9">getDefaultName</a> () const</td></tr>
<tr class="separator:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm parameters from a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">More...</a><br/></td></tr>
<tr class="separator:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="memdesc:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Stores algorithm parameters in a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">More...</a><br/></td></tr>
<tr class="separator:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br/></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a785df31a648deca899a5d6ee56bcdab0"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html">NormalBayesClassifier</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html#a785df31a648deca899a5d6ee56bcdab0">create</a> ()</td></tr>
<tr class="separator:a785df31a648deca899a5d6ee56bcdab0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a147a2579967d89637f0434c261bfb1e0"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html">NormalBayesClassifier</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html#a147a2579967d89637f0434c261bfb1e0">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filepath, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;nodeName=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a147a2579967d89637f0434c261bfb1e0"><td class="mdescLeft"> </td><td class="mdescRight">Loads and creates a serialized <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html" title="Bayes classifier for normally distributed data. ">NormalBayesClassifier</a> from a file.  <a href="#a147a2579967d89637f0434c261bfb1e0">More...</a><br/></td></tr>
<tr class="separator:a147a2579967d89637f0434c261bfb1e0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1ml_1_1StatModel"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1ml_1_1StatModel')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html">cv::ml::StatModel</a></td></tr>
<tr class="memitem:af93a21ea5866cd305936a03742f69af8 inherit pub_static_methods_classcv_1_1ml_1_1StatModel"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:af93a21ea5866cd305936a03742f69af8 inherit pub_static_methods_classcv_1_1ml_1_1StatModel"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af93a21ea5866cd305936a03742f69af8">train</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../dc/d32/classcv_1_1ml_1_1TrainData.html">TrainData</a> &gt; &amp;data, int flags=0)</td></tr>
<tr class="memdesc:af93a21ea5866cd305936a03742f69af8 inherit pub_static_methods_classcv_1_1ml_1_1StatModel"><td class="mdescLeft"> </td><td class="mdescRight">Create and train model with default parameters.  <a href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af93a21ea5866cd305936a03742f69af8">More...</a><br/></td></tr>
<tr class="separator:af93a21ea5866cd305936a03742f69af8 inherit pub_static_methods_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br/></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br/></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br/></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_classcv_1_1ml_1_1StatModel"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classcv_1_1ml_1_1StatModel')"><img alt="-" src="../../closed.png"/> Public Types inherited from <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html">cv::ml::StatModel</a></td></tr>
<tr class="memitem:af1ea864e1c19796e6264ebb3950c0b9a inherit pub_types_classcv_1_1ml_1_1StatModel"><td align="right" class="memItemLeft" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af1ea864e1c19796e6264ebb3950c0b9a">Flags</a> { <br/>
  <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af1ea864e1c19796e6264ebb3950c0b9aa397fde9eaadd4efb07af6a7fbacea6cd">UPDATE_MODEL</a> = 1, 
<br/>
  <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af1ea864e1c19796e6264ebb3950c0b9aa639a8ea2b61c2bf03f87cf4c4a5bd824">RAW_OUTPUT</a> =1, 
<br/>
  <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af1ea864e1c19796e6264ebb3950c0b9aae860ef9fda481bb6730e8794009c99b5">COMPRESSED_INPUT</a> =2, 
<br/>
  <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af1ea864e1c19796e6264ebb3950c0b9aa0cdfa2b3b9c5947d9a80bcca7eac485f">PREPROCESSED_INPUT</a> =4
<br/>
 }</td></tr>
<tr class="separator:af1ea864e1c19796e6264ebb3950c0b9a inherit pub_types_classcv_1_1ml_1_1StatModel"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a id="details" name="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Bayes classifier for normally distributed data. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../dc/dd6/ml_intro.html#ml_intro_bayes">Normal Bayes Classifier </a> </dd></dl>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a785df31a648deca899a5d6ee56bcdab0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a785df31a648deca899a5d6ee56bcdab0">◆ </a></span>create()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html">NormalBayesClassifier</a>&gt; cv::ml::NormalBayesClassifier::create </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.ml.NormalBayesClassifier_create(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Creates empty model Use <a class="el" href="../../db/d7d/classcv_1_1ml_1_1StatModel.html#af96a0e04f1677a835cc25263c7db3c0c" title="Trains the statistical model. ">StatModel::train</a> to train the model after creation. </p>
</div>
</div>
<a id="a147a2579967d89637f0434c261bfb1e0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a147a2579967d89637f0434c261bfb1e0">◆ </a></span>load()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html">NormalBayesClassifier</a>&gt; cv::ml::NormalBayesClassifier::load </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp; </td>
          <td class="paramname"><em>filepath</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp; </td>
          <td class="paramname"><em>nodeName</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.ml.NormalBayesClassifier_load(</td><td class="paramname">filepath[, nodeName]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Loads and creates a serialized <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html" title="Bayes classifier for normally distributed data. ">NormalBayesClassifier</a> from a file. </p>
<p>Use <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">NormalBayesClassifier::save</a> to serialize and store an <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html" title="Bayes classifier for normally distributed data. ">NormalBayesClassifier</a> to disk. Load the <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html" title="Bayes classifier for normally distributed data. ">NormalBayesClassifier</a> from this file again, by calling this function with the path to the file. Optionally specify the node for the file containing the classifier</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">filepath</td><td>path to serialized <a class="el" href="../../d4/d8e/classcv_1_1ml_1_1NormalBayesClassifier.html" title="Bayes classifier for normally distributed data. ">NormalBayesClassifier</a> </td></tr>
    <tr><td class="paramname">nodeName</td><td>name of node containing the classifier </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a146e961a610d26f3c3c3b85da5406e08"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a146e961a610d26f3c3c3b85da5406e08">◆ </a></span>predictProb()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual float cv::ml::NormalBayesClassifier::predictProb </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>inputs</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>outputs</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>outputProbs</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>flags</em> = <code>0</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval, outputs, outputProbs</td><td>=</td><td>cv.ml_NormalBayesClassifier.predictProb(</td><td class="paramname">inputs[, outputs[, outputProbs[, flags]]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Predicts the response for sample(s). </p>
<p>The method estimates the most probable classes for input vectors. Input vectors (one or more) are stored as rows of the matrix inputs. In case of multiple input vectors, there should be one output vector outputs. The predicted class for a single input vector is returned by the method. The vector outputProbs contains the output probabilities corresponding to each element of result. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/<a class="el" href="../../d3/d29/ml_8hpp.html">ml.hpp</a></li>
</ul>
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